AJAX view to handle just the Subscribe response

GET /forums/api/setups/subscribe/edit/
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "title": "Setups",
    "description": "Stories on the basic way of setting up a trade in almost any instrument",
    "rules": "1. Do not break the law in your jurisdiction\n2. Be engaged but polite\n",
    "creation_date": "2017-09-23T05:43:28",
    "moderation_forums_set": "SeanManefield is a moderator of forum <Setups> with rank 1",
    "parent": "trading-education",
    "moderators": [
        773
    ],
    "subscribe": false
}